Trichophagia is characterized by -

Ans is 'b' i.e. Compulsive eating of hair o Trichophagia is compulsive eating of hair and is usually associated with trichotillomania i.e. compulsive pulling of hair.o Compulsive shopping is called Oniomania.o Compulsive stealing is called Kleptomania.Also knowo Pyromania i.e. pathological fire setting